1/* 2 * 3 * watchdog - Driver interface for the hardware watchdog timers 4 * present on Sun Microsystems boardsets 5 * 6 * Copyright (c) 2000 Eric Brower <ebrower@usa.net> 7 * 8 */ 9 10#ifndef _SPARC64_WATCHDOG_H 11#define _SPARC64_WATCHDOG_H 12 13#include <linux/watchdog.h> 14 15/* Solaris compatibility ioctls-- 16 * Ref. <linux/watchdog.h> for standard linux watchdog ioctls 17 */ 18#define WIOCSTART _IO (WATCHDOG_IOCTL_BASE, 10) /* Start Timer */ 19#define WIOCSTOP _IO (WATCHDOG_IOCTL_BASE, 11) /* Stop Timer */ 20#define WIOCGSTAT _IOR(WATCHDOG_IOCTL_BASE, 12, int)/* Get Timer Status */ 21 22/* Status flags from WIOCGSTAT ioctl 23 */ 24#define WD_FREERUN 0x01 /* timer is running, interrupts disabled */ 25#define WD_EXPIRED 0x02 /* timer has expired */ 26#define WD_RUNNING 0x04 /* timer is running, interrupts enabled */ 27#define WD_STOPPED 0x08 /* timer has not been started */ 28#define WD_SERVICED 0x10 /* timer interrupt was serviced */ 29 30#endif /* ifndef _SPARC64_WATCHDOG_H */ 31 32